Use additional_objects: -------- LINKBASE = "link-4.1b" setup( name = "LinkWrapper", ext_modules = [ Extension("link", ["link.pyx"], include_dirs = ["%s/include" % LINKBASE], extra_objects = glob.glob("%s/obj/*" % LINKBASE), ) ], cmdclass = {'build_ext': build_ext} ) --------- -- Regards, Diez